MINOR: Move TROGDOR.md to trogdor module (#13979)

Reviewers: Divij Vaidya <diviv@amazon.com>

---------

Co-authored-by: Deqi Hu <deqi.hu@shopee.com>

build.gradle

@@ -203,7 +203,7 @@ if (file('.git').exists()) {
         'gradlew',
         'gradlew.bat',
         'gradle/wrapper/gradle-wrapper.properties',
-        'TROGDOR.md',
+        'trogdor/README.md',
         '**/README.md',
         '**/id_rsa',
         '**/id_rsa.pub',

tests/spec/connection_stress_test.json

@@ -15,7 +15,7 @@
 
 //
 // An example task specification for running a connection stress test in Trogdor.
-// See TROGDOR.md for details.
+// See trogdor/README.md for details.
 //
 
 {

tests/spec/external_command.json

@@ -17,7 +17,7 @@
 // An example task specification for running an external command in Trogdor.
 // Note that this task spec uses a relative path, so make sure you launch
 // Trogdor from the project root directory when using it.
-// See TROGDOR.md for details.
+// See trogdor/README.md for details.
 //
 
 {

tests/spec/round_trip.json

@@ -15,7 +15,7 @@
 
 //
 // An example task specification for running a round trip test in Trogdor.
-// See TROGDOR.md for details.
+// See trogdor/README.md for details.
 //
 
 {

tests/spec/simple_consume_bench_spec.json

@@ -15,7 +15,7 @@
 
 //
 // An example task specification for running a consumer benchmark in Trogdor.
-// See TROGDOR.md for details.
+// See trogdor/README.md for details.
 //
 
 {

tests/spec/simple_produce_bench.json

@@ -15,7 +15,7 @@
 
 //
 // An example task specification for running a producer benchmark in Trogdor.
-// See TROGDOR.md for details.
+// See trogdor/README.md for details.
 //
 
 {

tests/spec/transactional-produce-bench.json

@@ -15,7 +15,7 @@
 
 //
 // An example task specification for running a transactional producer benchmark
-// in Trogdor.  See TROGDOR.md for details.
+// in Trogdor.  See trogdor/README.md for details.
 //
 
 {